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<h2><span class="refentrytitle">Function template switch_</span></h2>
<p>boost::parser::switch_</p>
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<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../headers.html#doxygen.headers.parser_8hpp" title="Header &lt;boost/parser/parser.hpp&gt;">boost/parser/parser.hpp</a>&gt;

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<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> <span class="keyword">auto</span> <span class="identifier">switch_</span><span class="special">(</span><span class="identifier">T</span> x<span class="special">)</span><span class="special">;</span></pre></div>
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<a name="id-1.3.26.11.5.80.4"></a><h2>Description</h2>
<p>Returns a <code class="computeroutput">switch</code>-like parser. The resulting parser uses the given value <code class="computeroutput">x</code> to select one of the following value/parser pairs, and to apply the selected parser. <code class="computeroutput">x</code> may be a value to be used directly, or a unary invocable that takes a reference to the parse context, and returns the value to use. You can add more value/parser cases to the returned parser, using its call operator, e.g. <code class="computeroutput">switch_(x)(y1, p1)(y2, p2)</code>. As with the <code class="computeroutput">x</code> passed to this function, each <code class="computeroutput">yN</code> value can be a value or a unary invocable. </p>
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<div class="copyright-footer">Copyright © 2020 T. Zachary Laine<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
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